TS (Single Row Tapered Roller Bearings) (Imperial) LM11949-LM11910

The LM11949-LM11910 is a single-row tapered roller bearing with a 0.75″ bore and 1.781″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 8800 lbf radially and 1170 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in automotive or industrial machinery where combined loads are common.

Weighing just 0.3 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.

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Description

Features

Application

Q&A

Product Parameters

Part Number LM11949-LM11910
Brand TFL
Interchangeable Timken
Size 0.75" x 1.781" x 0.61"
Bore Dia 0.75"
Bore Dia Tolerance +0.005" to 0
Outer Dia 1.781"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.655"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.475"
Cup Width Tolerance +0.002" to -0.01
Width 0.61"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.050"
Cup Backface ToClear Radius 0.050"
Cone Frontface Backing Diameter 0.93"
Cone Backface Backing Diameter 0.98"
Cup Frontface Backing Diameter 1.65"
Cup Backface Backing Diameter 1.56"
Cage Cone Frontface Clearance 0.05"
Cage Cone Backface Clearance -0.01"
Effective Center Location -0.22"
System of Measurement Inch
Type Bearing
Cone Part Number LM11949
Cup Part Number LM11910
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LM11900
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 8800 lbf
Static Radial Load 7200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 2280 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1170 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 0.3 lb

Features

Performance Features of LM11949-LM11910 Bearing

LM11949-LM11910 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 8800 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

LM11949-LM11910 Bearing requires lubrication, but its robust design minimises maintenance needs.
The standard radial clearance options provide flexibility for different installation requirements.

Application

Industrial Uses of LM11949-LM11910 Bearing
LM11949-LM11910 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

What Makes LM11949-LM11910 Bearing a Preferred Choice?
In automotive applications, LM11949-LM11910 Bearing is ideal for wheel hubs and differential systems, thanks to its precise inch sizing and reliable performance. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: LM11949-LM11910 Bearing
For industrial gearboxes, LM11949-LM11910 Bearing provides stable support under high radial and thrust loads. Its steel cage enhances strength, making it suitable for continuous operation in demanding environments.

Automotive vs Aerospace: Applications of LM11949-LM11910 Bearing
While LM11949-LM11910 Bearing excels in automotive drivetrains, it’s also found in aerospace landing gear components due to its robust design. The standard radial clearance ensures smooth performance across different temperatures.